[go: up one dir, main page]

GB2211180B - Treating effluent from a paper or board manufacturing process - Google Patents

Treating effluent from a paper or board manufacturing process

Info

Publication number
GB2211180B
GB2211180B GB8721310A GB8721310A GB2211180B GB 2211180 B GB2211180 B GB 2211180B GB 8721310 A GB8721310 A GB 8721310A GB 8721310 A GB8721310 A GB 8721310A GB 2211180 B GB2211180 B GB 2211180B
Authority
GB
United Kingdom
Prior art keywords
paper
manufacturing process
board manufacturing
treating effluent
effluent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB8721310A
Other versions
GB8721310D0 (en
GB2211180A (en
Inventor
David Malcolm Owen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHEMISOLV Ltd
Original Assignee
CHEMISOLV Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHEMISOLV Ltd filed Critical CHEMISOLV Ltd
Priority to GB8721310A priority Critical patent/GB2211180B/en
Publication of GB8721310D0 publication Critical patent/GB8721310D0/en
Priority to AU24217/88A priority patent/AU2421788A/en
Priority to PCT/GB1988/000743 priority patent/WO1989002417A1/en
Publication of GB2211180A publication Critical patent/GB2211180A/en
Application granted granted Critical
Publication of GB2211180B publication Critical patent/GB2211180B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
GB8721310A 1987-09-10 1987-09-10 Treating effluent from a paper or board manufacturing process Expired - Fee Related GB2211180B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8721310A GB2211180B (en) 1987-09-10 1987-09-10 Treating effluent from a paper or board manufacturing process
AU24217/88A AU2421788A (en) 1987-09-10 1988-09-09 Improvements in or relating to effluent treatment
PCT/GB1988/000743 WO1989002417A1 (en) 1987-09-10 1988-09-09 Improvements in or relating to effluent treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8721310A GB2211180B (en) 1987-09-10 1987-09-10 Treating effluent from a paper or board manufacturing process

Publications (3)

Publication Number Publication Date
GB8721310D0 GB8721310D0 (en) 1987-10-14
GB2211180A GB2211180A (en) 1989-06-28
GB2211180B true GB2211180B (en) 1991-05-22

Family

ID=10623573

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8721310A Expired - Fee Related GB2211180B (en) 1987-09-10 1987-09-10 Treating effluent from a paper or board manufacturing process

Country Status (3)

Country Link
AU (1) AU2421788A (en)
GB (1) GB2211180B (en)
WO (1) WO1989002417A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2034788C1 (en) * 1990-12-28 1995-05-10 Совместное советско-западногерманское предприятие "Аква Ремонт" Method of water treatment from organic compounds
US5230808A (en) * 1991-06-17 1993-07-27 Nalco Canada Inc. Liquid suspension of polyethylene oxide for use in treating paper and pulp wastewater
US5178770A (en) * 1991-07-12 1993-01-12 Nalco Canada Inc. Method of treating bctmp/ctmp wastewater
US5292793A (en) * 1992-07-14 1994-03-08 Nalco Chemical Company Hydrophobic polyelectrolytes used in color removal
US5435922A (en) * 1993-06-14 1995-07-25 Nalco Chemical Company Method of removing color from waste water using an aqueous dispersion polymer

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB901916A (en) * 1959-12-24 1962-07-25 Ici Ltd Separation process
GB982891A (en) * 1961-04-05 1965-02-10 Ici Ltd Flocculating solids in liquids
GB1338494A (en) * 1971-06-18 1973-11-21 Rei Tech Inc Acrylamide polymers
GB1373034A (en) * 1971-02-24 1974-11-06 Allied Colloids Ltd Flocculating agents and processes
GB1497280A (en) * 1974-12-10 1978-01-05 Ass Portland Cement Agglomerating suspended particulate material in aqueous systems
US4581402A (en) * 1981-06-12 1986-04-08 Societe Francaise Hoechst Novel stable water in oil dispersions of hydrosoluble cationic polymers based on salified or quaternized dimethylaminoethyl acrylate, process of preparation thereof and application thereof as flocculents

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790187A (en) * 1971-10-18 1973-02-15 Gaf Corp HIGH MOLECULAR WEIGHT WATER-SOLUBLE ACRYLAMIDE COPOLYMERS
US3956122A (en) * 1972-12-18 1976-05-11 American Cyanamid Company Cationic arylamide-styrene copolymers and flocculation of sewage therewith
US4392917A (en) * 1979-10-15 1983-07-12 Diamond Shamrock Corporation Amphoteric water-in-oil self-inverting polymer emulsion

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB901916A (en) * 1959-12-24 1962-07-25 Ici Ltd Separation process
GB982891A (en) * 1961-04-05 1965-02-10 Ici Ltd Flocculating solids in liquids
GB1373034A (en) * 1971-02-24 1974-11-06 Allied Colloids Ltd Flocculating agents and processes
GB1338494A (en) * 1971-06-18 1973-11-21 Rei Tech Inc Acrylamide polymers
GB1497280A (en) * 1974-12-10 1978-01-05 Ass Portland Cement Agglomerating suspended particulate material in aqueous systems
US4581402A (en) * 1981-06-12 1986-04-08 Societe Francaise Hoechst Novel stable water in oil dispersions of hydrosoluble cationic polymers based on salified or quaternized dimethylaminoethyl acrylate, process of preparation thereof and application thereof as flocculents

Also Published As

Publication number Publication date
GB8721310D0 (en) 1987-10-14
AU2421788A (en) 1989-04-17
GB2211180A (en) 1989-06-28
WO1989002417A1 (en) 1989-03-23

Similar Documents

Publication Publication Date Title
EP0280671A3 (en) Surface-marking process for a metal-rolling roll
EP0288310A3 (en) Substrate and process for making a substrate
EP0308752A3 (en) A method for dewatering paper
PH24134A (en) Process for making a pulp from bamboo
SG130992G (en) Process for treating copper surface
KR0132900B1 (en) Sheets for formation of pattern
YU71088A (en) Process for decreasing small aluminium-oxid-trihydrate crystalls
EP0277385A3 (en) Process for the manufacture of a relief element
GB9010328D0 (en) Process for metallising a through-hole board
JPS57155615A (en) Printed web pattern matching controller
GB2211493B (en) Process for treating talc
EP0320292A3 (en) A process for forming a pattern
GB2211180B (en) Treating effluent from a paper or board manufacturing process
KR0141497B1 (en) Process for making azo-pigments
YU55190A (en) Process for treating old paper
GB2204727B (en) Electronic drum set
DE3167230D1 (en) A process for treating wastewaters
GB2274084B (en) A veneer board manufacturing process
GB2091165B (en) Press for manufacturing and/or treating a board
GB8809588D0 (en) Processes for the production of paper & paper board
EP0167111A3 (en) Process for obtaining resist patterns
ZA90260B (en) A process for bleaching paper stock
GB8722507D0 (en) Treating paper
GB8717592D0 (en) Printing process
GB8405717D0 (en) Paper treatment process

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920910